Select the correct answer.
Why are primary sources important when studying historical events?

Answers

Answer 1

Answer:

what are the options? ?????


Related Questions

4. One of the five things that minerals MUST be is organic in
order to be considered a mineral.
a. True
b. False

Answers

Answer: False

Explanation:

Minerals do not have to be organic in order to be considered a mineral.

Answer:

False!

Explanation:

To meet the definition of "mineral" used by most geologists, a substance must meet five requirements:

naturally occurring.

inorganic.

solid.

definite chemical composition.

ordered internal structure.

How did whales evolve from land animals ?

Answers

Answer:

losing their hind-limbs, growing a flat tail, developing flippers and streamlining their bodies.

Explanation:

look on Google trust me it's faster

Which of the following acts as a part of both the nervous and endocrine systems?
A. the myelin sheath
B. the hypothalamus
C. the thymus
D. the pancreas

Answers

B is the answer. it’s an endocrine gland in the brain, it’s part of the nervous and the endocrine system:)

What does a scientist observe in a chemical's reaction rate? the speed at which the reactants change to products over a given time. the speed at which the reactants are formed over a given time the speed at which the reactants reach chemical equilibrium over a given time , , the speed at which the reactants reach chemical equilibrium over a given time

Answers

Answer:

The speed at which the reactants change to products over a given time.

Explanation:

A chemical's reaction rate is the change in the concentration of a reactant or a product with time (in moles per second).

Remember that during a chemical reaction, reactants are converted to products. Or what is the same, products are formed at the expense of reactants. This can be represented:

reactants → products

Therefore, the progress of a reaction can be followed measuring the decrease in concentration of the reactants or the increase in concentration of the products.

According to the temperature and other parameters, the reaction rate can increase or decrease.

Compare transcription with dna replication

Answers

Transcription copies the DNA into RNA and replication makes another copy of DNA

Why must DNA replication have to occur before a cell can divide by mitosis?

Answers

DNA replication needs to occur because existing cells divide to produce new cells. the DNA needs to be copied before cell division so that each new cell receives a full set of instructions

Label the diagram above

Answers

Answer: Enzymes

Explanation:

Enzymes are proteins that act as biological catalysts. Catalysts accelerate chemical reactions. The molecules upon which enzymes may act are called substrates, and the enzyme converts the substrates into different molecules known as products. So that's how you make Enzymes

What is a distinguishing characteristic of a saturated fatty acid?

Answers

Answer:

Saturated fatty acid lack double bonds between the individual carbon atoms.

Explanation:

May be this will help you.

what is the cell theory

Answers

Answer:

easy

Explanation:

In biology, cell theory is the historic scientific theory, now universally accepted, that living organisms are made up of cells, that they are the basic structural/organizational unit of all organisms, and that all cells come from pre-existing cells.

PLZ MARK BRAINLIEST

What does Primary challenges mean for school?

Answers

High enrolments, inadequate government funding, inadequate physical facilities, inadequate teaching and learning resource materials, poor teaching, overcrowded classes, poorly constructed classrooms, heavy workload for teachers due to understaffing, uncooperative parents, student indiscipline and poor financial ...

Describe the relationship between glucose, CO2 and energy. (hint: how does cellular respiration work?)

Plz help ASAP!!! Ahhhhhhhh!!!!!

Answers

Answer:

We breath in Oxygen which is used in aerobic respiration to get energy from glucose. Carbon Dioxide is a waste product of cellular respiration.

Explanation:

Make me the brainliest

Which is the best example of a pioneer species that would be found where a glacier has retreated? (3 points)

Algae
Barnacles
Crabs
Grass

Answers

Algea

Explanation:

Algea is a pioneer that will be find where glacier has retreated

Day 16: SC.6.L.14.2 What are the three parts of the cell theory? (PG. 131) 1. All __________ are made of _________________ or _____________________ cells. 2. The ______________ is the basic unit of all __________ things. 3. All D_____________ comes from ______________________ cells.

Answers

Answer:

1. organisms, one,  more

2. cell, living

3.cells, pre-existing

Explanation:

The cell theory is an important historical scientific theory that is valid and accepted universally that has three major parts about the cell. This theory says that all organisms comprised and build of one or more cells.

This theory also states that the cell is the basic and fundamental unit of all living organisms. Virchow made a contribution to the cell theory later. The third and important part of the cell theory is that all cells are produced by the cell already exist.



7: The length of swimming pools is measured in two increments. What are the increments

Answers

Answer:

meters and yards 

Explanation:

used to measure swimming pools. In the Olympic Games, and other international competitions such as the Goodwill Games, pools are measured in meters.

The length of swimming pools is measured in METERS and YARDS.

A swimming pool is generally a rectangle, which is filled with water to be used for recreational and/or competitive swimming.

In the US, swimming pools generally have 25 yards (22.86 meters), 25 meters, or 50 meters (long course).

In swimming pools, the abbreviation SCY indicates short course yards (25 yards), SCM indicates short course meters (25 meters), and LCM indicates long course meters (50 meters).

In conclusion, the length of swimming pools is measured in METERS and YARDS.

Learn more in:

https://brainly.com/question/11772732

Which of the following can be found in a community? (click all that apply)

Rocks


Sun


plants


animals

Answers

A community is one level of organization in which populations of different species interact with each other. This level does not include abiotic factors. Options C and D can be found in a community: plants and animals.

What is a community?

A community is the relationship or interaction between different species groups that live in the same habitat and at the same time.

At this level, it is interesting to study inter-specific interactions that could cause changes in the population's size. These could be the cases of competition, predation, parasitism, mutualism, etcetera.

Notice that it does not include abiotic elements. These are included at the Ecosystem level.

Plants and animals are part of a community, not sun or rocks.

Options C and D are correct. Plants and animals.

You can learn more about community at

https://brainly.com/question/12989124

https://brainly.com/question/12295692

#SPJ1

True or False: in order to diffuse into the leaf, carbon dioxide must be at a higher concentration on the outside of the leaf.

Answers

Answer
True
Explanation

Explain the purpose of bile

Answers

Answer:

bile helps with digestion. it breaks down fats into fatty acids.

Answer:

Bile helps with digestion.

Explanation:

Bile is a liquid that is made and released by the liver and stored in the gallbladder.

It also helps with digestion, as it breaks down fat into fatty acids, which can be taken by the body through the digestive tract.

what shape is the sky?​

Answers

Answer:

Round

Explanation:

Earth

Answer:

uhh round

Explanation:

idek

HELP ,ME!!!!!!!!!!!!!! A vegetarian diet is not an option for most people because eating meat is too ingrained in most ____________________ diets.

Answers

Answer:

A vegetarian diet is not an option for most people because eating meat is too ingrained in most "option ‎ingrained" diets.

Explanation:

Which of the following cells have DNA?
a. Eukaryote
b. Prokaryote
C.
Animal Cell
d. Plant Cell
e.
Bacteria

Answers

Answer:

I think it's all of the above except for Prokaryote.

I NEEDED HELLLLLLLLLLLLLLPPPPPPPPPP!!!!!!!!!!!!!
on key concept

Answers

Answer:

My results provide evidence of variations within the classroom since everyone's results do vary and show different lengths. On top of that, the results show the diversity between the class and it represents the difference of the measurments thorughout the classroom population.

Answer: I don’t exactly know what you mean, but I think on the key concept it is trying to tell you to find your classmates forearm length and find the average of the class, and then see how your arm length varies to your classmates.

A protein is assembled amino acid-by-amino acid during the process of _______.

A. replication B. translation C. transcription D. mutation

Answers

Answer:

B- translation

Explanation:

The answer is translation

HELP ME PLEASEEEEEEEEEEE

Answers

Answer: C

Explanation: Yes. The tall allele is dominant. The offspring plant has a different genotype than the tall parent plant even though they look alike.

Can someone write a paragraph explaining this drawing of thermal energy. Please dont use google, I'll mark brainiest and give extra points​

Answers

Answer:

Warmth energy, likewise called warm energy, is the energy an item has in view of the development of its particles, and warmth can be moved starting with one article then onto the next article. Warmth energy on Earth comes from the sun

Explanation:

Transpiration is


B. The absorption of water through the roots


A. Simple diffusion


C. The evaporation of water out of the stomata of plants


D. The evaportation of water out of the roots

Answers

Answer:

I HOPE IT HELPED THANKS

A ____________________________ is the connective tissue that connects bones to bones. *

Answers

Answer: ligament

Explanation:

Answer:

Ligament

- A fibrous connective tissue that connects bones to other bones.

what serves as a structure in a cell?

Answers

Answer:

The cell membrane, or in plant cells, the cell wall

Explanation:

In a plant cell the cell wall helps maintain structure, and in animal cells, the cell membrane regulates what goes in and out of the cell and acts as a structure

Which planet is most like Earth in size and density?

A: Mercury
B: Venus
C: Neptune

Answers

Answer:

B. Venus

Explanation:

When carbon and oxygen combine chemically, what is true about the mass of the product?

Greater than the mass of the carbon plus the mass of the oxygen

Equal to the mass of the carbon plus the mass of the oxygen

Equel to the mass of the carbon

Less than the mass of the carbon

If you’re not sure your answer is right don’t answer this question! Thank you!

Answers

Answer:

B) Equal to the mass of the carbon plus the mass of the oxygen

Explanation:

Damaged cells of an organism are usually ------ by mitosis.
REBUILT
REPLACED
RENEWED
REPAIRED

Answers

Answer:

Replaced

Explanation:

Answer:

replaced

Explanation:

Other Questions
5 sentences using etre passe compose Observe as frases para responder questo 08 I. _____ you going _______ work later? II. ______ he _________ drink juice? III. I ________ not _________ ___ study English. IV. We ___________________ swim this afternoon. V She ______ not __________ sleep. 08. Escreva as repostas corretamente. * What are Krebs cycle inputs and outputs? How did slave owners try to prevent slaves from resisting and escaping? Paul bought 4 soccer balls at the sports supply store if each soccer ball cost $1.05 and he paid with a twenty dollar bill how much change should he get back Which of the following is produced when sugar is digested is an animal cell ? What do you expect the future trends of an operating system in terms of, cost, size, multitasking, portability, simplicity A cellphone store has 120 cell phones in stock. Of these, 45 have keyboards. The manager of the store wants to add more cell phones with keyboards so that 40% of the stock has keyboards. 0.6+ 0.003+0.0008 as standard form 50 POINTS+BRAINLIEST PLZZZZZZ HELPDirections:Read the list of types of exercise.Decide which component of fitness category each type of exercise belongs in.Type or drag the exercise into the appropriate column.BikingPush-UpsStretchingEating lean proteinDoing a variety of activitiesDancingJump-ropeSquatsSit-upsSwimmingYogaEating fruitsTouching your toesRiding a bikeBicep curls with dumbbellsAvoiding junk foodRunningEating vegetablesPut each in the right categoryCardio fitnessMuscle strengthMuscle EnduranceFlexibilityBody Composition Mesopotamia was located in the __________. Please help! PLEASE HELP ME FIRST ANSWER GETS BRAINLIST AND ANSWER MY OTHERS PLEASE 6. Elena and Jada are 24 miles apart on a path when they start movingtoward each other. Elena runs at a constant speed of 5 miles per hour, andJada walks at a constant speed of 3 miles per hour. How long does it takeuntil Elena and Jada meet? Which is a benefit of peer-to-peer networking? What is the value of x? Direct Object Pronoun PracticeA. Fill in the blank with the correct DOP.1.They want the book.Ellosquieren2.I know them. (Juan and Maria)Yoconozco3.Juan knows me. lANNconoce.4.You love me.Tamas.5. Y'all drink milk.Udsbeben.6.He buys the magazines. Elcompra7. They see Maria. Ellosven.8.I have the pen.Yotengo9.You guys want the ball.quieren10. I love youamo What arguments would you use to convince people they should conserve water? What are two suggestions you would make about ways to conserve water? I am doing rate of change, my question is down below. why am I doing the investigation? I REALLY NEED HELP PLEASEEEEE!!!!!!!! (20 POINTS)